Method read

lib/java/io/FileInputStream.java:224–229

Reads a single byte from this stream and returns it as an integer in the range from 0 to 255. Returns -1 if the end of this stream has been reached. @return the byte read or -1 if the end of this stream has been reached. @throws IOException if this stream is closed or another I/O error

()

     *             if this stream is closed or another I/O error occurs.
     */
    @Override
    public int read() throws IOException {
        byte[] readed = new byte[1];
        int result = read(readed, 0, 1);
        return result == -1 ? -1 : readed[0] & 0xff;
    }

    /**
     * Reads bytes from this stream and stores them in the byte array